/*
 * Copyright 2009-2015 PrimeTek.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.primefaces.showcase.view.data;

import java.util.ArrayList;
import java.util.List;

import javax.annotation.PostConstruct;
import javax.enterprise.context.RequestScoped;
import javax.faces.application.FacesMessage;
import javax.faces.context.FacesContext;
import javax.inject.Named;

import org.primefaces.event.SelectEvent;

import org.primefaces.event.TransferEvent;
import org.primefaces.event.UnselectEvent;
import org.primefaces.model.DualListModel;
//import org.primefaces.showcase.domain.Theme;

@Named
@RequestScoped
public class PickListView {

//    @ManagedProperty("#{themeService}")
//    private ThemeService service;
    private DualListModel<String> cities;
//    private DualListModel<Theme> themes;

    @PostConstruct
    public void init() {
        //Cities
        List<String> citiesSource = new ArrayList<String>();
        List<String> citiesTarget = new ArrayList<String>();

        citiesSource.add("San Francisco");
        citiesSource.add("London");
        citiesSource.add("Paris");
        citiesSource.add("Istanbul");
        citiesSource.add("Berlin");
        citiesSource.add("Barcelona");
        citiesSource.add("Rome");

        cities = new DualListModel<String>(citiesSource, citiesTarget);

//        //Themes
//        List<Theme> themesSource = service.getThemes().subList(0, 6);
//        List<Theme> themesTarget = new ArrayList<Theme>();
//
//        themes = new DualListModel<Theme>(themesSource, themesTarget);
    }

    public DualListModel<String> getCities() {
        return cities;
    }

    public void setCities(DualListModel<String> cities) {
        this.cities = cities;
    }

//    public ThemeService getService() {
//        return service;
//    }
//
//    public void setService(ThemeService service) {
//        this.service = service;
//    }
//
//    public DualListModel<Theme> getThemes() {
//        return themes;
//    }
//
//    public void setThemes(DualListModel<Theme> themes) {
//        this.themes = themes;
//    }
    public void onTransfer(TransferEvent event) {
        StringBuilder builder = new StringBuilder();
        for (Object item : event.getItems()) {
//            builder.append(((Theme) item).getName()).append("<br />");
            builder.append((String) item).append("<br />");
        }

        FacesMessage msg = new FacesMessage();
        msg.setSeverity(FacesMessage.SEVERITY_INFO);
        msg.setSummary("Items Transferred");
        msg.setDetail(builder.toString());

        FacesContext.getCurrentInstance().addMessage(null, msg);
    }

    public void onSelect(SelectEvent event) {
        FacesContext context = FacesContext.getCurrentInstance();
        context.addMessage(null, new FacesMessage(FacesMessage.SEVERITY_INFO, "Item Selected", event.getObject().toString()));
    }

    public void onUnselect(UnselectEvent event) {
        FacesContext context = FacesContext.getCurrentInstance();
        context.addMessage(null, new FacesMessage(FacesMessage.SEVERITY_INFO, "Item Unselected", event.getObject().toString()));
    }

    public void onReorder() {
        FacesContext context = FacesContext.getCurrentInstance();
        context.addMessage(null, new FacesMessage(FacesMessage.SEVERITY_INFO, "List Reordered", null));
    }
}
